Specifications:

• Origin: CN(Origin)
• type: Multifunctional solar pocket office portable office business
• Style: General Purpose Calculator
• Screen maximum display bits: 10 digits
• Power Source: Solar
• Model Number: 324
• Max. Digits: 10
• Material: Plastic
• Brand Name: YOAINGO
• Applicable Battery Type: Dual Power Supply
• Adapted battery type: Dual power supply